Base | Representation |
---|---|
bin | 1001011110110101… |
… | …0001010100010001 |
3 | 20120101021221002121 |
4 | 2113231101110101 |
5 | 20203034231100 |
6 | 1100321014241 |
7 | 120034033645 |
oct | 22755212421 |
9 | 6511257077 |
10 | 2545227025 |
11 | 1096794810 |
12 | 5b0484381 |
13 | 3174061c3 |
14 | 1a2064c25 |
15 | ed6b151a |
hex | 97b51511 |
2545227025 has 24 divisors (see below), whose sum is σ = 3445565184. Its totient is φ = 1849694400.
The previous prime is 2545227017. The next prime is 2545227031. The reversal of 2545227025 is 5207225452.
It is not a de Polignac number, because 2545227025 - 23 = 2545227017 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498787 + ... + 503863.
It is an arithmetic number, because the mean of its divisors is an integer number (143565216).
Almost surely, 22545227025 is an apocalyptic number.
2545227025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2545227025 is a deficient number, since it is larger than the sum of its proper divisors (900338159).
2545227025 is a wasteful number, since it uses less digits than its factorization.
2545227025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6921 (or 6916 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 34.
The square root of 2545227025 is about 50450.2430618525. The cubic root of 2545227025 is about 1365.3442802280.
The spelling of 2545227025 in words is "two billion, five hundred forty-five million, two hundred twenty-seven thousand, twenty-five".
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